Towel bar



FIG. 1 is a perspective view of a towel bar showing a first embodiment of our new design.

FIG. 2 is a top view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a left side view thereof.

FIG. 6 is a right side view thereof.

FIG. 7 is perspective view of a towel bar showing a second embodiment of our new design.

FIG. 8 is a top view thereof.

FIG. 9 is a front view thereof.

FIG. 10 is a bottom view thereof.

FIG. 11 is a left side view thereof; and,

FIG. 12 is a right side view thereof.

The broken lines represent unclaimed portions of the towel bar. 

CLAIM The ornamental design for a towel bar, as shown and described. 